def publish_pathloss(self, nem1: int, nem2: int, rx1: float,
rx2: float) -> None:
"""
Publish pathloss events between provided nems, using provided rx power.
:param nem1: interface one for pathloss
:param nem2: interface two for pathloss
:param rx1: received power from nem2 to nem1
:param rx2: received power from nem1 to nem2
:return: nothing
"""
event = PathlossEvent()
event.append(nem1, forward=rx1)
event.append(nem2, forward=rx2)
self.service.publish(nem1, event)
self.service.publish(nem2, event)
def allinformed_pathloss(self, moduleid, eventtype, eventargs):
# -Inf nem:1-3,7 allinformedpathloss 90
nems = nodestr_to_nodelist(moduleid.split(':')[1])
pathloss = float(eventargs[0])
events = defaultdict(lambda: PathlossEvent())
for x,y in itertools.product(nems, nems):
if x==y:
# ignore self node pathloss
continue
events[x].append(y, forward=pathloss)
events[y].append(x, forward=pathloss)
return events
def pathloss(self, moduleid, eventtype, eventargs):
# -Inf nem:1 pathloss nem:2,90 nem:3,90 nem:4,90 nem:5,90 nem:6,90 nem:7,90 nem:8,200
sending_nem = int(moduleid.split(':')[1])
receiving_nems = {}
for eventarg in eventargs:
receiving_nem,pathloss = eventarg[eventarg.find(':')+1:].split(',')
receiving_nems[int(receiving_nem)] = float(pathloss)
events = defaultdict(lambda: PathlossEvent())
for x,y in itertools.product([sending_nem], receiving_nems):
if x==y:
# ignore self node pathloss
continue
events[x].append(y, forward=receiving_nems[y])
events[y].append(x, forward=receiving_nems[y])
return events
#!/usr/bin/env python
try:
from emane.events import EventService
from emane.events import PathlossEvent
except:
from emanesh.events import EventService
from emanesh.events import PathlossEvent
# create the event service
service = EventService(('224.1.2.8',45703,'emanenode0'))
# create an event setting the pathloss between 1 & 10
event = PathlossEvent()
event.append(1,forward=90)
event.append(10,forward=90)
# publish the event
service.publish(1,event)
service.publish(10,event)
# create an event setting the pathloss between 9 & 10
event = PathlossEvent()
event.append(9,forward=90)
event.append(10,forward=90)
# publish the event
service.publish(9,event)
service.publish(10,event)
#!/usr/bin/env python
try:
from emane.events import EventService
from emane.events import PathlossEvent
except:
from emanesh.events import EventService
from emanesh.events import PathlossEvent
# create the event service
service = EventService(('224.1.2.8', 45703, 'emanenode0'))
# create an event setting the pathloss between 1 & 10
event = PathlossEvent()
event.append(1, forward=90)
event.append(10, forward=90)
# publish the event
service.publish(1, event)
service.publish(10, event)
# create an event setting the pathloss between 9 & 10
event = PathlossEvent()
event.append(9, forward=90)
event.append(10, forward=90)
# publish the event
service.publish(9, event)
service.publish(10, event)